JavaScript to achieve flash dazzle Light wave special effects _javascript skills

See Flash's implementation of this kind of animation is very convenient, so try to fool around. All is the pixel point that simulates with DOM, the sawtooth is unavoidable ...

To avoid the sawtooth I am afraid to add a filter again, or use the picture.

<! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">  

Parameters:

var Lightwave = function (t,left,thick,sharp,speed,vibration,amplitude,opacity) {this
    . cont = T;//need to add a bright light container
    this. left = left; The right offset at the time of light birth this
    . Thick = thick;//thickness degree this
    . Sharp = sharp;//sharp degree this
    . Speed = speed;//fluctuation Speed
    This.vib ration = vibration; Frequency of vibration per unit time this
    . amplitude = amplitude;//amplitude this
    . Opacity = opacity;/transparency this
    . Cont.style.position = ' re Lative ';
    this. Move ();
}

We are interested to have a discussion.

In addition, there is a problem, the above code under IE, the transparency filter does not work, the study learned that changing the location of the parent container will affect the child nodes of the transparent filter inheritance.

The above mentioned is the entire content of this article, I hope you can enjoy.